Answer:
They add up to 720 degrees
Step-by-step explanation:
4+2+2+4+5 - 17
in nearest ten - 100 but i am not sure
C=chicken
p=pigs
c+p=13~p=13-c (plug in)
2c+4p=40
2c+4(13-c)=40
2c+52-4c=40
-2c=-12
c=6
6+p=13
p=7
6 chickens
7 pigs
He got 16 questions right (5x16=80) and 10 wrong (8x10=80) He got paid $80 but also had to pay $80.
Answer:
x+(x+7)
Step-by-step explanation:
sum=add all together
